non-uniform section
[/nɑːn ˈjuːnɪfɔːrm ˈsɛkʃən/]
nounpl: non-uniform sections
seção não uniforme
1. A structural or geometric element that does not have uniform cross-sectional properties throughout its length
The bridge beam is a non-uniform section that tapers towards the supports.
A viga da ponte é uma seção não uniforme que se afunila em direção aos apoios.
2. In engineering and mechanics, a member whose cross-sectional area, moment of inertia, or material properties vary along its length
Engineers must calculate stresses differently for non-uniform sections compared to prismatic members.
Os engenheiros devem calcular as tensões de forma diferente para seções não uniformes em comparação com membros prismáticos.
3. A structural component used in architecture or civil engineering where the cross-section changes progressively or abruptly
The non-uniform section allows for better load distribution and aesthetic appeal.
A seção não uniforme permite melhor distribuição de carga e apelo estético.
This is a technical term primarily used in engineering, architecture, and construction fields in both Brazil and the USA. It is essential terminology in structural analysis and design courses. In Brazilian Portuguese, the term is standardized in academic and professional contexts, though 'seção variável' or 'perfil variável' may also be used colloquially.
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